I am concerned ____ it that I can’t concentrate ____ my work because of headache.
#25624
A
of; on
B
of; of
C
about; on
D
about; to
推荐题目
Kate’s little brother kicked the ball to the river; she took great trouble to get in _______the river.
#28394
A
on
B
from
C
from on
D
over from
After the class was over，Li Ping apologized ________ the teacher ________ his coming late.
#25526
A
for; to
B
because; to
C
to; because
D
to; for
When she first arrived in China, she wondered what the future might have_________for her, but now all her worries are gone.
#28723
A
in need
B
in time
C
in preparation
D
in store